| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $74.98 | 7.663% | $80.7257 | $80.73 | $80.75 | $80.70 |
| Purchase #2 | $149.55 | 12.346% | $168.0134 | $168.01 | $168.00 | $168.00 |
| Purchase #3 | $177.42 | 9.698% | $194.6262 | $194.63 | $194.65 | $194.60 |
| Purchase #4 | $230.41 | 6.131% | $244.5364 | $244.54 | $244.55 | $244.50 |
| Purchase #5 | $173.94 | 6.845% | $185.8462 | $185.85 | $185.85 | $185.80 |
| Purchase #6 | $158.95 | 7.799% | $171.3465 | $171.35 | $171.35 | $171.30 |
| Purchase #7 | $210.44 | 13.792% | $239.4639 | $239.46 | $239.45 | $239.50 |
| 7 purchase totals = | $1,175.69 | $1,284.5583 | $1,284.57 | $1,284.60 | $1,284.40 | |